Self-cleaning vacuum valve

Abstract

The utility model provides a self-cleaning vacuum valve which comprises a vacuum valve body, a first sealing bearing is fixedly embedded in the right side face of the vacuum valve body, a rotating shaft is arranged in the first sealing bearing, the left end of the rotating shaft is fixedly connected with an adjusting head, and symmetrical valve elements are arranged on the outer surface of the adjusting head. The upper surface of the vacuum valve body and the bottom face of the vacuum valve body fixedly communicate with connecting pipes, a second sealing bearing is fixedly embedded in the left side face of the vacuum valve body, a driving motor is installed on the left side face of the vacuum valve body, and the output end of the driving motor penetrates through the second sealing bearing and extends into the vacuum valve body. According to the self-cleaning vacuum valve, the fixing plate can be driven to rotate through the driving motor, the interior of the vacuum valve body and the surface of the valve element can be cleaned through cooperation of the fixing plate and the cleaning brush, the interior of the vacuum valve body is prevented from being blocked, and use of the vacuum valve body is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum valve technical field especially relates to self -cleaning formula vacuum valve. BACKGROUND

[0002] The vacuum valve is the valve that the working pressure is lower than standard atmospheric pressure, the main reason that the sewage being transported in the vacuum system can be segmented and continuously sucked into the vacuum negative pressure bucket in the vacuum station is that a large amount of gas is sucked into during the vacuum well sucking sewage, after the gas enters the vacuum pipeline, the air will quickly flow to the low pressure, negative pressure direction in the pipe section, because the vacuum station provides-5mH~-6mH vacuum negative pressure suction, so when the air enters the vacuum pipeline, the huge air pressure difference forces the air to quickly mix to the low pressure, the violent mixing process will push the sewage in the pipeline to the low pressure, that is, the direction of the vacuum station, achieves the sewage conveying purpose.

[0003] The vacuum valve on the market is usually composed of a valve plate, a valve rod or a valve core, if the vacuum valve often works in the condition of more fluid impurities, dirt blockage is easy to cause, thereby affecting the use and service life of the vacuum valve, most of the current vacuum valves do not have the function of self-cleaning, and the valve body needs to be disassembled and cleaned by the staff regularly, which is more troublesome and affects the use of the vacuum valve, therefore, it is necessary to provide a self-cleaning vacuum valve to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a self-cleaning vacuum valve to solve the problem that most of the current vacuum valves do not have the function of self-cleaning, the valve body needs to be disassembled and cleaned by the staff regularly, which is more troublesome and affects the use of the vacuum valve.

[0005] The self-cleaning vacuum valve provided by the utility model, including: vacuum valve main part, the right side surface of the vacuum valve main part is fixedly embedded with first sealing bearing, the inside of the first sealing bearing is equipped with rotating shaft, the left end of the rotating shaft is fixedly connected with adjusting head, the outer surface of the adjusting head is equipped with symmetrical valve core, the upper surface of the vacuum valve main part and the bottom surface of the vacuum valve main part are all fixedly connected with connecting pipe, the left side surface of the vacuum valve main part is fixedly embedded with second sealing bearing, the left side surface of the vacuum valve main part is installed with driving motor, the output end of the driving motor penetrates second sealing bearing and extends to the inside of the vacuum valve main part, the output end of the driving motor is fixedly connected with fixed plate, the right side surface of the fixed plate is fixedly connected with equidistance arranged cleaning brush, the inside of the vacuum valve main part is equipped with symmetrical flow sensor.

[0006] Preferably, the right side surface of the vacuum valve main part is fixedly connected with sealing ring, and the right end of the rotating shaft is fixedly connected with handle.

[0007] Preferably, the outer surface of each of the two connecting pipes is fixedly connected with a sealing ring, and the distal end of each of the two connecting pipes is fixedly connected with a connecting ring.

[0008] Preferably, the front surface of the vacuum valve body is fixedly connected with a label, and the label is hexagonal.

[0009] Preferably, the left side surface of the vacuum valve body is fixedly connected with a protective frame, the left side surface of the protective frame is provided with a protective door, and the left side surface of the protective door is provided with a safety lock.

[0010] Preferably, the left side surface of the protective door is provided with a plurality of heat dissipation grooves arranged at equal distances, and the inner wall of each heat dissipation groove is fixedly connected with a dust screen.

[0011] Compared with the related art, the self-cleaning vacuum valve has the following beneficial effects:

[0012] The self-cleaning vacuum valve has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a perspective structural schematic view of a front view of the self-cleaning vacuum valve of the utility model;

[0014] Figure 2 is a sectional view of a front view of the vacuum valve body in the self-cleaning vacuum valve of the utility model;

[0015] Figure 3 is a perspective structural schematic view of a side view of the self-cleaning vacuum valve of the utility model;

[0016] Figure 4 is a sectional view of a top view of the vacuum valve body in the self-cleaning vacuum valve of the utility model.

[0017] In the drawing, 1, vacuum valve body; 2, first sealing bearing; 3, rotating shaft; 4, adjusting head; 5, valve core; 6, connecting pipe; 7, second sealing bearing; 8, driving motor; 9, fixed plate; 10, cleaning brush; 11, flow sensor; 12, sealing ring; 13, sealing ring; 14, connecting ring; 15, handle; 16, label; 17, protective frame; 18, protective door; 19, safety lock; 20, heat dissipation groove; 21, dust screen. DETAILED DESCRIPTION

[0018] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integral connection, can be mechanical connection, also can be electrical connection, can be direct connection, also can through the indirect connection of intermediate medium, can be the communication of two elements inside. For ordinary skilled person in the art, the specific meaning of the above-mentioned term in the utility model can be understood by specific circumstances.

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely in the description of the drawings in the embodiments of the utility model, obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 In the utility model, the self-cleaning vacuum valve, including: vacuum valve main body 1, the right side surface of vacuum valve main body 1 is fixedly embedded with first sealing bearing 2, the inside of first sealing bearing 2 is equipped with rotating shaft 3, the left end of rotating shaft 3 is fixedly connected with adjusting head 4, the outer surface of adjusting head 4 is equipped with relatively symmetrical valve core 5, the upper surface of vacuum valve main body 1 and the bottom surface of vacuum valve main body 1 are fixedly connected with connecting pipe 6, the left side surface of vacuum valve main body 1 is fixedly embedded with second sealing bearing 7, driving motor 8 is installed on the left side surface of vacuum valve main body 1, the output end of driving motor 8 penetrates second sealing bearing 7 and extends to the inside of vacuum valve main body 1, the output end of driving motor 8 is fixedly connected with fixed plate 9, the right side surface of fixed plate 9 is fixedly connected with equidistantly arranged cleaning brush 10, the inside of vacuum valve main body 1 is equipped with relatively symmetrical flow sensor 11, by the cooperation of rotating shaft 3, adjusting head 4 and valve core 5, it is convenient for staff to control vacuum valve main body 1, by flow sensor 11, the flow of the substance in vacuum valve main body 1 can be monitored in real time, by driving motor 8, fixed plate 9 can be driven to rotate, by the cooperation of fixed plate 9 and cleaning brush 10, the inside of vacuum valve main body 1 and the surface of valve core 5 can be cleaned, avoid the inside of vacuum valve main body 1 from being blocked, avoid affecting the use of vacuum valve main body 1.

[0021] In the implementation process, the right side of the vacuum valve body 1 is fixedly connected with a sealing ring 12, the right end of the rotating shaft 3 is fixedly connected with a handle 15, the outer surfaces of the two connecting pipes 6 are fixedly connected with sealing rings 13, the ends of the two connecting pipes 6 away from each other are fixedly connected with connecting rings 14, the front surface of the vacuum valve body 1 is fixedly connected with a label 16, the label 16 is hexagonal, the label 16 can facilitate the selection of the corresponding model of the vacuum valve body 1 by the staff, the sealing ring 12 can seal the rotating shaft 3, the sealing ring 13 can seal the connecting pipe 6, and the connecting ring 14 can facilitate the connection of the vacuum valve body 1 by the staff, thereby improving the work efficiency of the staff.

[0022] In the implementation process, the left side of the vacuum valve body 1 is fixedly connected with a protective frame 17, the left side of the protective frame 17 is provided with a protective door 18, the left side of the protective door 18 is provided with a safety lock 19, the left side of the protective door 18 is provided with equidistantly arranged heat dissipation grooves 20, the inner walls of each heat dissipation groove 20 are fixedly connected with dust screens 21, the cooperation of the protective frame 17 and the protective door 18 can protect the driving motor 8, and the cooperation of the heat dissipation grooves 20 and the dust screens 21 can dissipate heat of the driving motor 8, so that the driving motor 8 is prevented from being polluted by external dust.

[0023] The working principle of the self-cleaning vacuum valve is as follows: in use, first, the device is connected with the corresponding power supply, then the vacuum valve body 1 is stably arranged at a suitable position of the pipeline by the connecting ring 14, then the cooperation of the rotating shaft 3, the adjusting head 4 and the valve core 5 facilitates the control of the vacuum valve body 1 by the staff, the flow sensor 11 can monitor the flow of the substances in the vacuum valve body 1 in real time, when it is necessary to clean the inside of the vacuum valve body 1, the driving motor 8 is operated to drive the fixed plate 9 to rotate, and the cooperation of the fixed plate 9 and the cleaning brush 10 can clean the inside of the vacuum valve body 1 and the surface of the valve core 5, so that the vacuum valve body 1 is prevented from being blocked and the use of the vacuum valve body 1 is prevented from being affected.

[0024] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicate or imply that the device or element indicated must have a particular orientation, construct and operate in a particular orientation, therefore cannot be understood as the limitation of the utility model, for the person skilled in the art, obviously the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that can be understood by the person skilled in the art.

Claims

1. A self-cleaning vacuum valve, characterized in that, include: A vacuum valve body (1) is provided. A first sealed bearing (2) is fixedly embedded on the right side of the vacuum valve body (1). A rotating shaft (3) is provided inside the first sealed bearing (2). An adjusting head (4) is fixedly connected to the left end of the rotating shaft (3). A valve core (5) is provided on the outer surface of the adjusting head (4). A connecting pipe (6) is fixedly connected to the upper surface and the bottom surface of the vacuum valve body (1). A second sealed bearing (7) is fixedly embedded on the left side of the vacuum valve body (1). A drive motor (8) is installed on the left side of the vacuum valve body (1). The output end of the drive motor (8) passes through the second sealed bearing (7) and extends into the interior of the vacuum valve body (1). A fixing plate (9) is fixedly connected to the output end of the drive motor (8). A cleaning brush (10) arranged at equal intervals is fixedly connected to the right side of the fixing plate (9). A flow sensor (11) is provided inside the vacuum valve body (1).

2. The self-cleaning vacuum valve according to claim 1, characterized in that, A sealing ring (12) is fixedly connected to the right side of the vacuum valve body (1), and a handle (15) is fixedly connected to the right end of the rotating shaft (3).

3. The self-cleaning vacuum valve according to claim 1, characterized in that, A sealing ring (13) is fixedly connected to the outer surface of each of the two connecting pipes (6), and a connecting ring (14) is fixedly connected to the ends of the two connecting pipes (6) that are far apart from each other.

4. The self-cleaning vacuum valve according to claim 1, characterized in that, A nameplate (16) is fixedly connected to the front of the vacuum valve body (1), and the nameplate (16) is hexagonal.

5. The self-cleaning vacuum valve according to claim 1, characterized in that, A protective frame (17) is fixedly connected to the left side of the vacuum valve body (1), and a protective door (18) is provided on the left side of the protective frame (17), and a safety lock (19) is provided on the left side of the protective door (18).

6. The self-cleaning vacuum valve according to claim 5, characterized in that, The protective door (18) has heat dissipation slots (20) arranged at equal intervals on its left side, and each heat dissipation slot (20) has a dustproof net (21) fixedly connected to its inner wall.

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